Best Framework tools

React

The library for web and native user interfaces

#1 — 250,461 GitHub stars

Vue.js

The Progressive JavaScript Framework

#2 — 212,799 GitHub stars

Flutter

Build apps for any screen

#3 — 178,950 GitHub stars

Bootstrap

Powerful, extensible, and feature-packed frontend toolkit

#4 — 174,807 GitHub stars

LangChain

A framework for building applications powered by large language models (LLMs).

#5 — 146,385 GitHub stars

Next.js

The React Framework for Production

#6 — 142,323 GitHub stars

React Native

Learn once, write anywhere

#7 — 126,614 GitHub stars

Electron

Cross-platform desktop apps

#8 — 123,075 GitHub stars

Tauri

Tiny, secure desktop apps

#9 — 111,084 GitHub stars

FastAPI

Modern, Fast Web Framework for Building APIs with Python

#10 — 102,352 GitHub stars

Angular

The Modern Web Developer's Platform

#11 — 101,009 GitHub stars

Tailwind

A Utility-First CSS Framework for Rapidly Building Custom Designs

#12 — 97,569 GitHub stars

Django

The Web Framework for Perfectionists with Deadlines

#13 — 91,063 GitHub stars

RAGFlow

Build a superior context layer for AI agents

#14 — 90,749 GitHub stars

Gin

A HTTP Web Framework Written in Go

#15 — 89,224 GitHub stars

Svelte

Cybernetically Enhanced Web Apps

#16 — 88,130 GitHub stars

Laravel

The PHP Framework For Web Artisans

#17 — 84,962 GitHub stars

Spring Boot

Build Cloud-Native, Production-Ready Java Applications

#18 — 81,435 GitHub stars

NestJS

A Progressive Node.js Framework

#19 — 76,662 GitHub stars

Flask

The Python micro framework for building web applications

#20 — 74,741 GitHub stars

Express

Fast, Unopinionated, Minimalist Web Framework for Node.js

#21 — 69,450 GitHub stars

Astro

The web framework for content-driven websites

#22 — 62,597 GitHub stars

AutoGen

The Open-Source Framework for Multi-Agent AI

#23 — 60,995 GitHub stars

Nuxt

The Intuitive Vue Framework

#24 — 60,866 GitHub stars

Ruby on Rails

A Full-Stack Web Framework for Ruby

#25 — 58,760 GitHub stars

CrewAI

Streamline workflows across industries with powerful AI agents. Build and deploy automated workflows using any LLM and cloud platform.

#26 — 58,609 GitHub stars

Kotlin Multiplatform

Share code across platforms

#27 — 53,414 GitHub stars

Ionic

Build high-quality mobile and desktop apps

#28 — 52,664 GitHub stars

Expo

The framework for universal React apps

#29 — 52,265 GitHub stars

LlamaIndex

The Data Framework for LLM Applications

#30 — 52,170 GitHub stars

HTMX

High power tools for HTML

#31 — 49,447 GitHub stars

Agno

Build, Run, and Manage Agent Platforms

#32 — 42,189 GitHub stars

LangGraph

Build Stateful, Multi-Actor AI Applications

#33 — 41,705 GitHub stars

Fiber

An Express-inspired web framework written in Go

#34 — 40,157 GitHub stars

ASP.NET Core

Build Modern Web Apps and Services with .NET

#35 — 38,440 GitHub stars

Blazor

Build Interactive Web UIs with C#

#36 — 38,440 GitHub stars

DSPy

Programming, not prompting

#37 — 38,042 GitHub stars

CopilotKit

The React framework for AI copilots

#38 — 37,374 GitHub stars

Fastify

Fast and low-overhead Node framework

#39 — 37,143 GitHub stars

Medusa

The composable commerce engine

#40 — 36,320 GitHub stars

SolidJS

A declarative JavaScript library

#41 — 36,037 GitHub stars

Koa

Expressive middleware for node.js

#42 — 35,685 GitHub stars

Remix

Build Better Websites with Modern Web Standards

#43 — 33,354 GitHub stars

Echo

High Performance, Extensible Go Web Framework

#44 — 32,706 GitHub stars

Hono

Ultrafast, any runtime

#45 — 32,197 GitHub stars

Alpine.js

The Rugged, Minimal Framework for Composing JavaScript Behavior in Your Markup

#46 — 31,930 GitHub stars

Symfony

The Modern PHP Framework

#47 — 31,149 GitHub stars

OpenAI Agents SDK

Build agents with the OpenAI stack

#48 — 29,459 GitHub stars

Smolagents

A Simple Framework for Building AI Agents

#49 — 29,338 GitHub stars

Mastra

The TypeScript AI framework

#50 — 28,071 GitHub stars

FastMCP

The framework for MCP

#51 — 27,677 GitHub stars

LeRobot

Real-world machine learning

#52 — 27,501 GitHub stars

Axum

A Web Framework Built on Tokio and Tower

#53 — 27,140 GitHub stars

SST

Everything your app needs, one config

#54 — 26,297 GitHub stars

Rocket

A web framework for Rust

#55 — 25,783 GitHub stars

Actix

A Powerful, Pragmatic Web Framework for Rust

#56 — 24,827 GitHub stars

Letta

Agents with memory, by design

#57 — 24,752 GitHub stars

Saleor

GraphQL-first commerce

#58 — 23,334 GitHub stars

Phoenix

Productive. Reliable. Fast.

#59 — 23,156 GitHub stars

Lit

Simple. Fast. Web Components.

#60 — 21,820 GitHub stars

Google ADK

Agent Development Kit

#61 — 21,545 GitHub stars

SvelteKit

The Official Full-Stack Framework for Svelte

#62 — 20,808 GitHub stars

Pydantic AI

AI Agent Framework, the Pydantic Way

#63 — 19,961 GitHub stars

Elysia

Bun-first ergonomic backend

#64 — 19,146 GitHub stars

AdonisJS

The TypeScript-First Web Framework

#65 — 19,123 GitHub stars

RedwoodJS

The Full-Stack Framework for Startups

#66 — 17,600 GitHub stars

Capacitor

Cross-platform native runtime for web apps

#67 — 16,670 GitHub stars

Effect

Reliable TypeScript for the AI era

#68 — 16,067 GitHub stars

Quarkus

Supersonic Subatomic Java

#69 — 15,888 GitHub stars

TanStack Start

Full-stack React, fully typed

#70 — 15,083 GitHub stars

Hapi

A rich framework for building applications and services

#71 — 14,792 GitHub stars

Fresh

The next-gen web framework

#72 — 13,786 GitHub stars

Microsoft Agent Framework

Microsoft's unified agent framework

#73 — 13,533 GitHub stars

Sinatra

A DSL for quickly creating web applications in Ruby

#74 — 12,453 GitHub stars

Magento

The enterprise open-source commerce platform

#75 — 12,191 GitHub stars

Pest

A Delightful PHP Testing Framework

#76 — 11,719 GitHub stars

VoltAgent

The TypeScript agent framework

#77 — 10,624 GitHub stars

PrestaShop

The open-source e-commerce solution

#78 — 9,210 GitHub stars

Hotwire

HTML over the wire

#79 — 7,394 GitHub stars

Strands Agents

From model to production agents

#80 — 7,259 GitHub stars

CodeIgniter

The small framework with powerful features

#81 — 5,978 GitHub stars

SolidStart

SolidJS meta-framework

#82 — 5,922 GitHub stars

Mojolicious

Web development can be fun again.

#83 — 2,748 GitHub stars

Hydrogen

Shopify's React stack

#84 — 2,127 GitHub stars

Claude Agent SDK

Build agents with Claude

#85 — 1,755 GitHub stars

RippleTS

The elegant TypeScript UI framework

#86